245153232403 has 2 divisors, whose sum is σ = 245153232404. Its totient is φ = 245153232402.

The previous prime is 245153232253. The next prime is 245153232413. The reversal of 245153232403 is 304232351542.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-245153232403 is a prime.

It is not a weakly prime, because it can be changed into another prime (245153232413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122576616201 + 122576616202.

It is an arithmetic number, because the mean of its divisors is an integer number (122576616202).

Almost surely, 2^245153232403 is an apocalyptic number.

245153232403 is a deficient number, since it is larger than the sum of its proper divisors (1).

245153232403 is an equidigital number, since it uses as much as digits as its factorization.

245153232403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 86400, while the sum is 34.

Adding to 245153232403 its reverse (304232351542), we get a palindrome (549385583945).

The spelling of 245153232403 in words is "two hundred forty-five billion, one hundred fifty-three million, two hundred thirty-two thousand, four hundred three".